/Engine/Source/Runtime/GeometryCore/Public/Util/ColorConstants.h
Select aFColorfrom a fixed color palette based on givenIndexColor selected from a fixed set, or White ifIndex< 0
namespace UE { namespace Geometry { namespace LinearColors { [FColor](API\Runtime\Core\Math\FColor) UE::Geometry::LinearColors::SelectFColor ( int32 Index ) } } }